/*
 * Copyright (c) 2024 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import java.util.regex.Matcher;
import java.util.regex.Pattern;
/**
 * Regex Test
 * 
 * @since 2024/5/8
 */
public class RegexTest {
    public static void main(String[] args) {
        String text = "Hello, World!";
        String patternString = "Hello";
        
        Pattern pattern = Pattern.compile(patternString);
        Matcher matcher = pattern.matcher(text);
        
        if (matcher.find()) {
            System.out.println("Pattern found in the text.");
        } else {
            System.out.println("Pattern not found in the text.");
        }
    }
}